/*
 * Copyright (c) 2012 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.libermundi.theorcs.core.tapestry.services.assets;

import javax.inject.Inject;

import org.apache.tapestry5.Asset;
import org.apache.tapestry5.services.AssetSource;

import com.google.common.base.Strings;

/**
 * @author Martin Papy
 *
 */
public class AssetServicesImpl implements AssetServices {
	@Inject
	private AssetSource _assetSource;

	/* (non-Javadoc)
	 * @see org.libermundi.theorcs.core.tapestry.services.assets.AssetServices#getAsset(java.lang.String, org.apache.tapestry5.Asset)
	 */
	@Override
	public Asset getAsset(String path, Asset defaultAsset) {
		
		if(Strings.isNullOrEmpty(path)){
			return defaultAsset;
		}

		try {
			return _assetSource.getClasspathAsset(path);
		} catch (RuntimeException e) {
			return defaultAsset;
		}	
		
	}

}
